Algebra Regents Flashcards

(24 cards)

1
Q

What is the value of x in the equation 2x + 3 = 11?

A

x = 4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

True or False: The quadratic formula is used to find the roots of a linear equation.

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Fill in the blank: The slope-intercept form of a line is _____ = mx + b.

A

y

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the standard form of a quadratic equation?

A

ax^2 + bx + c = 0

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Which of the following is a solution to the equation x^2 - 5x + 6 = 0? (a) 2 (b) 3 (c) 4 (d) Both (a) and (b)

A

d

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

True or False: The distributive property states that a(b + c) = ab + ac.

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the vertex form of a quadratic function?

A

y = a(x - h)^2 + k

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Fill in the blank: The solution set of an equation is the set of _____ that satisfy the equation.

A

values

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the method called for solving systems of equations by graphing?

A

Graphical method

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the formula for the area of a triangle?

A

Area = 1/2 * base * height

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

True or False: A polynomial of degree 3 is called a quadratic polynomial.

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the axis of symmetry for the parabola given by the equation y = x^2 + 4x + 4?

A

x = -2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Identify the term: The highest power of a variable in a polynomial.

A

Degree

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which operation is performed first in the expression 3 + 2 * 5?

A

Multiplication

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the solution to the inequality 3x - 5 < 4?

A

x < 3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Fill in the blank: A function is a relation where each input has _____ output.

17
Q

What is the formula for the slope of a line given two points (x1, y1) and (x2, y2)?

A

m = (y2 - y1) / (x2 - x1)

18
Q

True or False: The sum of the angles in a triangle is always 180 degrees.

19
Q

What is the term for the point where a line crosses the y-axis?

20
Q

What is the result of factoring the expression x^2 - 9?

A

(x - 3)(x + 3)

21
Q

What is the product of the roots of the quadratic equation ax^2 + bx + c = 0?

22
Q

Fill in the blank: The _____ of a function is the set of all possible outputs.

23
Q

Which of the following is a characteristic of a linear function? (a) It has a constant rate of change (b) It forms a curve (c) It can have multiple y-values for one x-value

24
Q

What is the solution set of the equation 2x - 8 = 0?